Sharpening device used to sharpen a cutting tool



FIG. 1 is a perspective view of the design.

FIG. 2 is a front view of the design of FIG. 1 .

FIG. 3 is a rear view of the design of FIG. 1 .

FIG. 4 is a top plan view of the design of FIG. 1 .

FIG. 5 is a right side view of the design of FIG. 1 ; and,

FIG. 6 is a left side view of the design of FIG. 1 .

CLAIM The ornamental design for a sharpening device used to sharpen acutting tool, as shown and described.